A county is authorized to make annual appropriations of public funds to any nonprofit legal entity that is not controlled in whole or in part by any church or religious body that has exclusionary membership practices or rules that owns recreational facilities in the county such as, but not limited to, swimming pools, tennis courts, etc., in an amount not to exceed the amount of real estate taxes that is owed on the recreational facilities owned by the legal entity receiving the appropriations. The provisions of § 15.2-953 are not affected by this section.